Alexander Paffendorf was detained late last month after FBI agents said he was plotting a mass shooting with Natalie "Samantha" Rupnow.

Natalie Rupnow's alleged writings and her father Jeff Rupnow's Facebook paint two opposing pictures of the alleged school ...

Natalie Rupnow, who killed two during a school shooting, was pictured in the shirt at a gun range before the attack. Newsweek ...

The work could take weeks, police said. Authorities are also mulling criminal charges, although it's not clear against whom.

The documents offer a glimpse into the life of 15-year-old Natalie Rupnow, who police say killed two people and wounded six ...

The home of Natalie Rupnow's father appears to have been raided by Wisconsin investigators, as footage shows the front door ...

Natalie Rupnow, who also went by Samantha, died of an apparent self-inflicted gunshot wound after police say she opened fire in a study hall classroom at Abundant Life Christian School.

A TikTok account believed to belong to Natalie Rupnow has been deleted after the shooting. The account posted a range of very ...

A criminal investigation remains ongoing into a Carlsbad man accused of communicating with a 15-year-old girl behind a deadly ...

A California man apologized for his connection to the 15-year-old shooter who killed a student and teacher in a Madison ...

(Image via Getty/ Andy Manis) On December 16, a 15-year-old student named Natalie Rupnow fatally shot a teacher and a fellow student at the Abundant Life Christian School in Madison, Wisconsin.

Explore the chilling connections between Natalie Rupnow and notorious school shooters. Discover the influences behind her ...